ZR-HYA2280*2*0.4 ZR-HPVV 低烟无卤阻燃通信电缆

ZR-HYA22HPVV 20*2*0.5通信电缆50*2*0.4

ZR-HYA22HYV大对数电缆 50*2*0.5 0.4

ZR-HYA22HSYV室内大对数通信电缆500*2*0.4

ZR-HYA22HJVVP 100*2*0.4绞对加密型配电缆

ZR-HYA22HYAT 50对100对200对电缆 50*2*0.5 0.4

ZR-HYA22HYV HSYV室内大对数电缆100对200对300对

ZR-HYA22hya hyv100*2*0.4 200*2*0.5通信电缆